Author Archives: itdoctor - Page 24
Running as apache
su -s /bin/bash apache
Graphite is slow to access from grafana
### **Graphite is Slow to Access from Grafana: Causes and Solutions** Grafana and Graphite are a powerful combination when it comes to visualizing time-series data. Grafana provides an intuitive,...
Graphite-Web Cluster: don’t see data from remote location
I have a graphite setup using a docker , now i setup another stand-alone graphite instance , i setup them as a cluster meaning both of them can see...
Redhat 7: collectd
I had some difficulties when trying to install collectd on Redhat 7 – the error was No package collectd available. I tried different method, and ends up with this...
Redhat 7: iptables not saved after a reboot
All my iptables rules gone when i reboot Install iptables-save service: Save your rules Make sure that your iptables service is on
Redhat 7: Network interface is not up after a reboot
Everytime i restart my machine, the network interface is always down, i need to run this command : ifup enp0s3 Here is the fix: Open the config file /etc/sysconfig/network-scripts/ifcfg-enp0s3...
mitmproxy – Debugging your web
I think i need to bookmark this website . This is an open source proxy. Why do i bookmark this instead of other proxy? The beauty of this...
Puppeteer – Execution context was destroyed, most likely because of a navigation
I fixed that issue by using
Python: parsing command line parameters
I hava a small utility which accept some input from command line from another system. To keep the utility more open, i don’t want to restrict some parameters, the...
proxy
# Proxy: Understanding the Role and Importance in Networking and Security In the world of networking and internet security, the term **proxy** is widely used, but it can often...